Reproduction in Plants
Covers plant reproduction methods including vegetative propagation and spores, seed types (monocots/dicots), seed anatomy, dispersal, and germination for Class V Environmental Studies.
Questions
Which of the following statements is/are correct?
a. Some plants can grow completely underwater.
b. Roots of some plants are also found above the ground.
c. Plants grow towards light.
- Only a
- Only b
- Only c
- Only a and c
- All of these
Which of the following plants grow(s) from stem cutting?
a. Sugarcane
b. Sweet potato
c. Hibiscus
- Only a
- Only b
- Only c
- Both a and c
- Both a and b
Which of the following pairs contains monocot seeds only?
- Gram and peas
- Peas and beans
- Gram and rice
- Peas and maize
- Rice and maize
Which of the following are dicot seeds?
a. Gram
b. Peas
c. Rice
d. Maize
e. Wheat
f. Beans
- Only a, b and c
- Only b, c and d
- Only c, d and e
- Only a, b and f
- Only a, e and f
By which of the following processes does a seed produce a seedling or a baby plant?
- Dispersal
- Sowing
- Germination
- Reproduction
- Harvesting
Which of the following is/are parts of a seed?
a. Seed coat
b. Cotyledons
c. Embryo
- Only a
- Only b
- Only c
- All of these
- Only a and b
Which of the following does not act as an agent for dispersal?
- Wind
- Water
- Humans
- Sunlight
- Explosion of fruits
Which of the following reproduces from its leaves?
- Mushroom
- Fungus
- Mould
- Bryophyllum
- Sycamore
Which of the following plants do not reproduce by vegetative reproduction?
a. Onion
b. Bryophyllum
c. Mushroom
- Only a
- Only b
- Only c
- Both a and b
- Both b and c
Which of the following seeds is/are dispersed by water?
a. Coconut
b. Hydrilla
c. Sycamore
- Only a
- Only b
- Only c
- Only a and b
- Only b and c
Which of the following reproduce(s) from spores?
a. Fungus
b. Mould
c. Money plant
- Only a
- Only b
- Only c
- Both a and b
- Both a and c
Which of the following plants is not an annual plant?
- Sunflower
- Marigold
- Basalm
- Talipot palm
- All of these
Which of the following statements is/are correct?
a. Plants reproduce in different ways.
b. A seed germinates only under certain conditions.
c. Scattering of seeds causes vegetative reproduction.
- Only a
- Only b
- Only c
- Only a and b
- All of these
Swiss engineer George de Mestral invented velcro after observing a part of a plant. Which of the following parts of a plant inspired him?
- Seeds
- Flowers
- Fruits
- Stem
- Leaves
Which of the following is/are seeds?
a. Pip of an apple
b. Nut of a walnut
c. Peas in a pod
- Only a
- Only b
- Only c
- Only a and c
- All of these